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Implement transform feedback emulation for hardware without native support (#5080)

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* Implement transform feedback emulation for hardware without native support

* Stop doing some useless buffer updates and account for non-zero base instance

* Reduce redundant updates even more

* Update descriptor init logic to account for ResourceLayout

* Fix transform feedback and storage buffers not being updated in some cases

* Shader cache version bump

* PR feedback

* SetInstancedDrawVertexCount must be always called after UpdateState

* Minor typo
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gdkchan 2023-06-10 18:31:38 -03:00 • committed by GitHub
parent 0e95a8271a
commit eb0bb36bbf
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GPG key ID: 4AEE18F83AFDEB23
21 changed files with 375 additions and 68 deletions
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src/Ryujinx.Graphics.Vulkan/VulkanRenderer.cs
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@ -589,6 +589,7 @@ namespace Ryujinx.Graphics.Vulkan
supportsFragmentShaderOrderingIntel: false,
supportsGeometryShader: Capabilities.SupportsGeometryShader,
supportsGeometryShaderPassthrough: Capabilities.SupportsGeometryShaderPassthrough,
supportsTransformFeedback: Capabilities.SupportsTransformFeedback,
supportsImageLoadFormatted: features2.Features.ShaderStorageImageReadWithoutFormat,
supportsLayerVertexTessellation: featuresVk12.ShaderOutputLayer,
supportsMismatchingViewFormat: true,